My gmail contacts (4500) were transferred fine but my Hotmail/Outlook contacts were not. I had about 150 Hotmail contacts and none were transferred. Although I can't be certain without cross checking every single Hotmail contact between computers, it looks like the subfolders for Hotmail/Outlook contacts were not transferred or I can't see them. 

When I logged into my Hotmail/Outlook account on the web and attempted to export the 150 Hotmail/Outlook contacts that were there before, now they are all gone. 

Many of these subfolders contained critical information and I don't know how to restore them.